1 /* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 R* limitations under the License. 15 */ 16 17 package android.telecom; 18 19 import android.content.ComponentName; 20 import android.os.RemoteException; 21 22 import com.android.internal.telecom.IConnectionService; 23 24 import java.util.HashMap; 25 import java.util.Map; 26 27 /** 28 * @hide 29 */ 30 public class RemoteConnectionManager { 31 private final Map<ComponentName, RemoteConnectionService> mRemoteConnectionServices = 32 new HashMap<>(); 33 private final ConnectionService mOurConnectionServiceImpl; 34 RemoteConnectionManager(ConnectionService ourConnectionServiceImpl)35 public RemoteConnectionManager(ConnectionService ourConnectionServiceImpl) { 36 mOurConnectionServiceImpl = ourConnectionServiceImpl; 37 } 38 addConnectionService( ComponentName componentName, IConnectionService outgoingConnectionServiceRpc)39 void addConnectionService( 40 ComponentName componentName, 41 IConnectionService outgoingConnectionServiceRpc) { 42 if (!mRemoteConnectionServices.containsKey(componentName)) { 43 try { 44 RemoteConnectionService remoteConnectionService = new RemoteConnectionService( 45 outgoingConnectionServiceRpc, 46 mOurConnectionServiceImpl); 47 mRemoteConnectionServices.put(componentName, remoteConnectionService); 48 } catch (RemoteException e) { 49 Log.w(RemoteConnectionManager.this, 50 "error when addConnectionService of %s: %s", componentName, 51 e.toString()); 52 } 53 } 54 } 55 createRemoteConnection( PhoneAccountHandle connectionManagerPhoneAccount, ConnectionRequest request, boolean isIncoming)56 public RemoteConnection createRemoteConnection( 57 PhoneAccountHandle connectionManagerPhoneAccount, 58 ConnectionRequest request, 59 boolean isIncoming) { 60 PhoneAccountHandle accountHandle = request.getAccountHandle(); 61 if (accountHandle == null) { 62 throw new IllegalArgumentException("accountHandle must be specified."); 63 } 64 65 ComponentName componentName = request.getAccountHandle().getComponentName(); 66 if (!mRemoteConnectionServices.containsKey(componentName)) { 67 throw new UnsupportedOperationException("accountHandle not supported: " 68 + componentName); 69 } 70 71 RemoteConnectionService remoteService = mRemoteConnectionServices.get(componentName); 72 if (remoteService != null) { 73 return remoteService.createRemoteConnection( 74 connectionManagerPhoneAccount, request, isIncoming); 75 } 76 return null; 77 } 78 79 /** 80 * Ask a {@code RemoteConnectionService} to create a {@code RemoteConference}. 81 * @param connectionManagerPhoneAccount See description at 82 * {@link ConnectionService#onCreateOutgoingConnection(PhoneAccountHandle, ConnectionRequest)}. 83 * @param request Details about the incoming conference call. 84 * @param isIncoming {@code true} if it's an incoming conference. 85 * @return 86 */ createRemoteConference( PhoneAccountHandle connectionManagerPhoneAccount, ConnectionRequest request, boolean isIncoming)87 public RemoteConference createRemoteConference( 88 PhoneAccountHandle connectionManagerPhoneAccount, 89 ConnectionRequest request, 90 boolean isIncoming) { 91 PhoneAccountHandle accountHandle = request.getAccountHandle(); 92 if (accountHandle == null) { 93 throw new IllegalArgumentException("accountHandle must be specified."); 94 } 95 96 ComponentName componentName = request.getAccountHandle().getComponentName(); 97 if (!mRemoteConnectionServices.containsKey(componentName)) { 98 throw new UnsupportedOperationException("accountHandle not supported: " 99 + componentName); 100 } 101 102 RemoteConnectionService remoteService = mRemoteConnectionServices.get(componentName); 103 if (remoteService != null) { 104 return remoteService.createRemoteConference( 105 connectionManagerPhoneAccount, request, isIncoming); 106 } 107 return null; 108 } 109 conferenceRemoteConnections(RemoteConnection a, RemoteConnection b)110 public void conferenceRemoteConnections(RemoteConnection a, RemoteConnection b) { 111 if (a.getConnectionService() == b.getConnectionService()) { 112 try { 113 a.getConnectionService().conference(a.getId(), b.getId(), null /*Session.Info*/); 114 } catch (RemoteException e) { 115 } 116 } else { 117 Log.w(this, "Request to conference incompatible remote connections (%s,%s) (%s,%s)", 118 a.getConnectionService(), a.getId(), 119 b.getConnectionService(), b.getId()); 120 } 121 } 122 } 123